Finding the Fourth Proportional to 17,770.58, 24,523.40 and 9,812.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,770.58 : 24,523.40 = 9,812.82 : x
2. Step 2: Convert to fraction form
   17,770.58/24,523.40 = 9,812.82/x
3. Step 3: Cross multiply
   17,770.58x = 24,523.40 × 9,812.82
4. Step 4: Simplify right side
   17,770.58x = 240,643,709.99
5. Step 5: Solve for x
   x = 240,643,709.99/17,770.58
6. Step 6: Final answer
   x = 13,541.69